Ri Sheng Tai Jun Announces Completion of Treasury Stock Repurchase

1. Original maximum planned repurchase amount (NTD): 5,337,703,299 2. Original planned repurchase period: 115/03/11~115/05/10 3. Original planned repurchase quantity (shares): 2,000,000 4. Original planned repurchase price range (NTD): 12.43~23.08 5. Actual repurchase period: 115/03/11~115/04/30 6. Actual shares repurchased (shares): 2,000,000 7. Actual total repurchase amount (NTD): 37,230,223 8. Average repurchase price per share (NTD): 18.62 9. Accumulated own shares held (shares): 2,000,000 10. Ratio of accumulated own shares held to total issued shares (%): 0.45 11. Reason for incomplete execution:

12. Other matters to be noted: None